J. Riker

Serial changes in scleroderma and idiopathic interstitial lung disease.

M. H. Williams, C. Colp, J. Riker, 1973, Archives of internal medicine.

Esophageal ulceration caused by wax-matrix potassium chloride.

J. Riker, B. Schweigert, M. Swanson, 1978, The Western journal of medicine.

Bone marrow granulomas and neutropenia associated with procainamide. Report of a case.

J. Riker, J. Baker, M. Swanson, 1978, Archives of internal medicine.